Palmira Saladiéa, Rosa Hugueta, Antonio Rodríguez-Hidalgoa, Isabel Cáceresa, Montserrat Esteban-Nadala, Juan Luis Arsuaga, José María Bermúdez de Castrog, Eudald Carbonella (2012). «Intergroup cannibalism in the European Early Pleistocene: The range expansion and imbalance of power hypotheses». Journal of Human Evolution63 (5): 682-695. doi:10.1016/j.jhevol.2012.07.004.